When building a database from an existing set of tables, we still need to consider normalization principles.

We usually use feature normalization before using the Gaussian kernel in SVM. What is true about feature normalization?
1. We do feature normalization so that new feature will dominate other
2. Some times, feature normalization is not feasible in case of categorical variables
3. Feature normalization always helps when we use Gaussian kernel in SVM

A

1

B

1 and 2

C

1 and 3

D

2 and 3

Six buildings L. M, N, X, Y and Z are in a circle facing the centre. Each building is exactly opposite another one. Building X is not immediately next to either Building M or Building Z. Building M is to Building Y's immediate right/ Building N is exactly opposite Building M. Building L, which is opposite Building X, has Building Z to its immediate right. Which of the following buildings is located to Building Z's immediate right?

A

M

B

L

C

X

D

N

Six buildings ‘L’, ‘M’, ‘N’, ‘Y’ and ‘Z’ stand in a circle facing the centre. Each building is exactly opposite another one. Building ‘X’ is NOT immediately next to either building ‘M’ or ‘Z’. Building ‘M’ is to building Y’s immediate right. Building ‘N’ is exactly opposite building ‘M’. Building ‘L’, which is opposite building ‘X’, has building ‘Z’ to its immediate right. Which of the following buildings is located between building ‘L’ and ‘Y’?

A

X

B

Z

C

M

D

N

Six buildings L, M, N, X, Y, and Z stand in a circle facing the centre. Each building is exactly opposite another one. Building X is not immediately next to either building M or Z. Building M is to building Y’s immediate right. Building N is exactly opposite building M. Building L which is opposite building X, has building Z to its immediate right. Which of the following buildings is located to building Z’s immediate right?

A

L

B

N

C

X

D

M

Six buildings L, M, N, X, Y and Z stand in a circle facing the centre. Each building is exactly opposite another one. Building X is not immediately next to either building M or Z. Building M is to building Y’s immediate right. Building N is exactly opposite building M. Building L, which is opposite building X, has building Z to its immediate right. Which of the following buildings is located to building X’s immediate right?

A

N

B

Z

C

Y

D

M

You are the administrator of a SQL Server 2000 computer. The server contains a database named FinanceData that is used by a client/server application. Each employee has a SQL Server login that the application uses to access the server.Your company hires a new employee named Andrew. You create a SQL Server login named Andrew. You also create a database user named Andrew in the database and grant the database user full permissions in the database.Whenever Andrew runs the client/server application, he receives the following error message: "Invalid object name." Andrew also reports that he cannot access the database by using the application.You need to ensure that Andrew can use the application. Which Transact-SQL statement should you execute?

A

EXEC sp_defaultdb 'Andrew','FinanceData'

B

GRANT ALL ON FinanceData TO Andrew

C

EXEC sp_addlogin 'Andrew'

D

EXEC sp_grantdbaccess 'FinanceData','Andrew'GOsp_addrolemember 'db_datareader','Andrew'

What is the distance covered by boat N upstream in 5 hours? Which of the following option is sufficient alone to find the answer? A) Boat M is travelling downstream with 20% more downstream speed of boat N. Speed of boat M in still water is 10% more than the speed of boat N in still water. B) Boat M and Boat N are travelling downstream with speed 33 km/hr and 40 km/hr respectively and speed of boat M is still water is 2 times the speed of stream. C) Speed of boat M in still water is 6 km/hr less then speed of boat N in still water and speed of stream is 10 km/hr. D) Speed of stream is ½ times the speed of boat N in still water and downstream speed of boat M is 44 km/hr. E) Speed of stream is 10 km/hr and ratio of upstream speed of boat M and boat N is 3 : 2 respectively.

A

Only A and B

B

Only B and C

C

Only B

D

All A, B, C and D

E

None of A, B, C and D

Three statements are given followed by four conclusions numbered I, II, III and IV. Assuming that the statements are true even if they seem to be at variance from commonly known facts, decide which of the conclusions logically follows from the statements. Statements: 1. All carpets are beds. 2. Some tables are carpets. 3. All pillows are tables. Conclusions: I. All pillows are beds. II. Some pillows are beds. III. Some beds are tables. IV. All tables are beds.

A

Only conclusion III follows.

B

Conclusions I and II both follow.

C

Conclusions II and III both follow.

D

Only conclusion I follows.

Five tables T1, T2, T3, T4 and T5 are kept one above the other (Not necessarily in the same order) Number of tables above T4 are same as the number of tables below T5. T3 is just above T1. T5 is at the bottom. There are two tables between T2 and T5. Which of the following is the correct position of T1?

A

T1 is just below T5

B

T2 is two places below T1

C

T1 is just above T5

D

T1 is three places below T2

Statements : Some tables are TVs. Some TVs are radios.

Conclusions :
I. Some tables are radios.
II. Some radios are tables.
III. All radios are TVs.
IV. All TVs are tables.

When building a database from an existing set of tables, we still need to consider normalization principles.

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